IP Tracker

AS5786

University of Puerto Rico

PRUnknown2026-06-28

Announced prefixes 199

136.145.0.0/16136.145.1.0/24136.145.2.0/24136.145.4.0/24136.145.5.0/24136.145.6.0/24136.145.8.0/24136.145.9.0/24136.145.10.0/24136.145.11.0/24136.145.13.0/24136.145.16.0/24136.145.18.0/24136.145.19.0/24136.145.21.0/24136.145.22.0/24136.145.23.0/24136.145.24.0/24136.145.25.0/24136.145.26.0/24136.145.27.0/24136.145.28.0/24136.145.29.0/24136.145.30.0/24136.145.31.0/24136.145.32.0/24136.145.33.0/24136.145.34.0/24136.145.36.0/23136.145.38.0/23136.145.40.0/24136.145.41.0/24136.145.43.0/24136.145.45.0/24136.145.46.0/24136.145.47.0/24136.145.48.0/24136.145.49.0/24136.145.50.0/24136.145.51.0/24136.145.52.0/24136.145.53.0/24136.145.54.0/24136.145.55.0/24136.145.56.0/24136.145.57.0/24136.145.58.0/24136.145.59.0/24136.145.60.0/24136.145.61.0/24136.145.62.0/24136.145.63.0/24136.145.64.0/24136.145.66.0/24136.145.67.0/24136.145.68.0/24136.145.69.0/24136.145.70.0/24136.145.71.0/24136.145.72.0/24136.145.73.0/24136.145.74.0/24136.145.75.0/24136.145.76.0/24136.145.77.0/24136.145.78.0/24136.145.79.0/24136.145.80.0/24136.145.81.0/24136.145.82.0/24136.145.83.0/24136.145.84.0/24136.145.85.0/24136.145.86.0/24136.145.87.0/24136.145.88.0/24136.145.89.0/24136.145.90.0/24136.145.91.0/24136.145.92.0/24136.145.94.0/24136.145.95.0/24136.145.96.0/24136.145.98.0/24136.145.100.0/24136.145.101.0/24136.145.102.0/24136.145.103.0/24136.145.104.0/22136.145.108.0/24136.145.112.0/24136.145.113.0/24136.145.114.0/24136.145.115.0/24136.145.116.0/24136.145.117.0/24136.145.118.0/24136.145.119.0/24136.145.122.0/24136.145.123.0/24136.145.124.0/24136.145.125.0/24136.145.126.0/24136.145.127.0/24136.145.128.0/23136.145.130.0/24136.145.131.0/24136.145.133.0/24136.145.134.0/24136.145.135.0/24136.145.136.0/24136.145.137.0/24136.145.138.0/24136.145.139.0/24136.145.140.0/23136.145.142.0/24136.145.143.0/24136.145.144.0/23136.145.146.0/24136.145.147.0/24136.145.148.0/24136.145.149.0/24136.145.150.0/24136.145.151.0/24136.145.153.0/24136.145.154.0/24136.145.155.0/24136.145.158.0/24136.145.159.0/24136.145.160.0/24136.145.161.0/24136.145.162.0/24136.145.163.0/24136.145.164.0/24136.145.165.0/24136.145.166.0/24136.145.167.0/24136.145.168.0/24136.145.169.0/24136.145.170.0/24136.145.171.0/24136.145.172.0/24136.145.173.0/24136.145.174.0/24136.145.175.0/24136.145.176.0/24136.145.178.0/24136.145.179.0/24136.145.180.0/24136.145.181.0/24136.145.182.0/24136.145.183.0/24136.145.184.0/24136.145.185.0/24136.145.186.0/24136.145.187.0/24136.145.188.0/24136.145.189.0/24136.145.190.0/24136.145.191.0/24136.145.192.0/24136.145.193.0/24136.145.196.0/24136.145.197.0/24136.145.198.0/23136.145.200.0/24136.145.201.0/24136.145.202.0/24136.145.203.0/24136.145.205.0/24136.145.206.0/24136.145.209.0/24136.145.210.0/24136.145.211.0/24136.145.212.0/23136.145.214.0/24136.145.216.0/23136.145.218.0/24136.145.219.0/24136.145.220.0/24136.145.223.0/24136.145.224.0/24136.145.226.0/24136.145.231.0/24136.145.233.0/24136.145.234.0/24136.145.236.0/24136.145.237.0/24136.145.238.0/24136.145.239.0/24136.145.240.0/24136.145.241.0/24136.145.243.0/24136.145.245.0/24136.145.246.0/24136.145.247.0/24136.145.248.0/24136.145.249.0/242607:2000::/32

Snapshot history

DateNameCountryClassPrefixes
2026-11-13University of Puerto RicoPRUnknown199
2026-11-12University of Puerto RicoPRUnknown199
2026-11-11University of Puerto RicoPRUnknown199
2026-11-10University of Puerto RicoPRUnknown199
2026-11-09University of Puerto RicoPRUnknown199
2026-11-08University of Puerto RicoPRUnknown199
2026-11-07University of Puerto RicoPRUnknown199
2026-11-06University of Puerto RicoPRUnknown199
2026-11-05University of Puerto RicoPRUnknown199
2026-11-04University of Puerto RicoPRUnknown199
2026-11-03University of Puerto RicoPRUnknown198
2026-11-02University of Puerto RicoPRUnknown198
2026-11-01University of Puerto RicoPRUnknown198
2026-10-31University of Puerto RicoPRUnknown198
2026-10-30University of Puerto RicoPRUnknown198
2026-10-29University of Puerto RicoPRUnknown198
2026-10-28University of Puerto RicoPRUnknown198
2026-10-27University of Puerto RicoPRUnknown198
2026-10-26University of Puerto RicoPRUnknown199
2026-10-25University of Puerto RicoPRUnknown199
2026-10-24University of Puerto RicoPRUnknown199
2026-10-23University of Puerto RicoPRUnknown199
2026-10-22University of Puerto RicoPRUnknown199
2026-10-21University of Puerto RicoPRUnknown199
2026-10-20University of Puerto RicoPRUnknown199
2026-10-19University of Puerto RicoPRUnknown199
2026-10-18University of Puerto RicoPRUnknown199
2026-10-17University of Puerto RicoPRUnknown199
2026-10-16University of Puerto RicoPRUnknown199
2026-10-15University of Puerto RicoPRUnknown199
2026-10-14University of Puerto RicoPRUnknown199
2026-10-13University of Puerto RicoPRUnknown199
2026-10-12University of Puerto RicoPRUnknown198
2026-10-11University of Puerto RicoPRUnknown198
2026-10-10University of Puerto RicoPRUnknown198
2026-10-09University of Puerto RicoPRUnknown198
2026-10-08University of Puerto RicoPRUnknown198
2026-10-07University of Puerto RicoPRUnknown198
2026-10-06University of Puerto RicoPRUnknown198
2026-10-05University of Puerto RicoPRUnknown198
2026-10-04University of Puerto RicoPRUnknown198
2026-10-03University of Puerto RicoPRUnknown198
2026-10-02University of Puerto RicoPRUnknown198
2026-10-01University of Puerto RicoPRUnknown198
2026-09-30University of Puerto RicoPRUnknown198
2026-09-29University of Puerto RicoPRUnknown198
2026-09-28University of Puerto RicoPRUnknown198
2026-09-27University of Puerto RicoPRUnknown198
2026-09-26University of Puerto RicoPRUnknown198
2026-09-25University of Puerto RicoPRUnknown198
2026-09-24University of Puerto RicoPRUnknown198
2026-09-23University of Puerto RicoPRUnknown198
2026-09-22University of Puerto RicoPRUnknown198
2026-09-21University of Puerto RicoPRUnknown198
2026-09-20University of Puerto RicoPRUnknown198
2026-09-19University of Puerto RicoPRUnknown198
2026-09-18University of Puerto RicoPRUnknown199
2026-09-17University of Puerto RicoPRUnknown199
2026-09-16University of Puerto RicoPRUnknown199
2026-09-15University of Puerto RicoPRUnknown199
2026-09-14University of Puerto RicoPRUnknown199
2026-09-13University of Puerto RicoPRUnknown199
2026-09-12University of Puerto RicoPRUnknown199
2026-09-11University of Puerto RicoPRUnknown199
2026-09-10University of Puerto RicoPRUnknown199
2026-09-09University of Puerto RicoPRUnknown199
2026-09-08University of Puerto RicoPRUnknown199
2026-09-07University of Puerto RicoPRUnknown199
2026-09-06University of Puerto RicoPRUnknown199
2026-09-05University of Puerto RicoPRUnknown199
2026-09-04University of Puerto RicoPRUnknown199
2026-09-03University of Puerto RicoPRUnknown199
2026-09-02University of Puerto RicoPRUnknown199
2026-09-01University of Puerto RicoPRUnknown199
2026-08-31University of Puerto RicoPRUnknown199
2026-08-30University of Puerto RicoPRUnknown199
2026-08-29University of Puerto RicoPRUnknown199
2026-08-28University of Puerto RicoPRUnknown199
2026-08-27University of Puerto RicoPRUnknown199
2026-08-26University of Puerto RicoPRUnknown199
2026-08-25University of Puerto RicoPRUnknown199
2026-08-24University of Puerto RicoPRUnknown199
2026-08-23University of Puerto RicoPRUnknown199
2026-08-22University of Puerto RicoPRUnknown199
2026-08-21University of Puerto RicoPRUnknown199
2026-08-20University of Puerto RicoPRUnknown199
2026-08-19University of Puerto RicoPRUnknown199
2026-08-18University of Puerto RicoPRUnknown199
2026-08-17University of Puerto RicoPRUnknown199
2026-08-16University of Puerto RicoPRUnknown199
2026-08-15University of Puerto RicoPRUnknown199
2026-08-14University of Puerto RicoPRUnknown199
2026-08-13University of Puerto RicoPRUnknown199
2026-08-12University of Puerto RicoPRUnknown198
2026-08-11University of Puerto RicoPRUnknown199
2026-08-10University of Puerto RicoPRUnknown199
2026-08-09University of Puerto RicoPRUnknown199
2026-08-08University of Puerto RicoPRUnknown199
2026-08-07University of Puerto RicoPRUnknown199
2026-08-06University of Puerto RicoPRUnknown199
2026-08-05University of Puerto RicoPRUnknown199
2026-08-04University of Puerto RicoPRUnknown199
2026-08-03University of Puerto RicoPRUnknown199
2026-08-02University of Puerto RicoPRUnknown199
2026-08-01University of Puerto RicoPRUnknown199
2026-07-31University of Puerto RicoPRUnknown199
2026-07-30University of Puerto RicoPRUnknown199
2026-07-29University of Puerto RicoPRUnknown199
2026-07-28University of Puerto RicoPRUnknown199
2026-07-27University of Puerto RicoPRUnknown199
2026-07-26University of Puerto RicoPRUnknown199
2026-07-25University of Puerto RicoPRUnknown199
2026-07-24University of Puerto RicoPRUnknown199
2026-07-23University of Puerto RicoPRUnknown199
2026-07-22University of Puerto RicoPRUnknown199
2026-07-21University of Puerto RicoPRUnknown199
2026-07-20University of Puerto RicoPRUnknown199
2026-07-19University of Puerto RicoPRUnknown199
2026-07-18University of Puerto RicoPRUnknown199
2026-07-17University of Puerto RicoPRUnknown199
2026-07-16University of Puerto RicoPRUnknown193
2026-07-15University of Puerto RicoPRUnknown199
2026-07-14University of Puerto RicoPRUnknown196
2026-07-13University of Puerto RicoPRUnknown199
2026-07-12University of Puerto RicoPRUnknown199
2026-07-11University of Puerto RicoPRUnknown199
2026-07-10University of Puerto RicoPRUnknown199
2026-07-09University of Puerto RicoPRUnknown199
2026-07-08University of Puerto RicoPRUnknown199
2026-07-07University of Puerto RicoPRUnknown199
2026-07-06University of Puerto RicoPRUnknown199
2026-07-05University of Puerto RicoPRUnknown199
2026-07-04University of Puerto RicoPRUnknown199
2026-07-03University of Puerto RicoPRUnknown199
2026-07-02University of Puerto RicoPRUnknown199
2026-07-01University of Puerto RicoPRUnknown199
2026-06-30University of Puerto RicoPRUnknown199
2026-06-29University of Puerto RicoPRUnknown199
2026-06-28University of Puerto RicoPRUnknown199
2026-06-27University of Puerto RicoPRUnknown199
2026-06-26University of Puerto RicoPRUnknown198
2026-06-25University of Puerto RicoPRUnknown198
2026-06-24University of Puerto RicoPRUnknown199
2026-06-23University of Puerto RicoPRUnknown199
2026-06-22University of Puerto RicoPRUnknown199
2026-06-21University of Puerto RicoPRUnknown199
2026-06-20University of Puerto RicoPRUnknown199
2026-06-19University of Puerto RicoPRUnknown199
2026-06-18University of Puerto RicoPRUnknown199
2026-06-17University of Puerto RicoPRUnknown199
2026-06-16University of Puerto RicoPRUnknown199
2026-06-15University of Puerto RicoPRUnknown199
2026-06-14University of Puerto RicoPRUnknown199
2026-06-13University of Puerto RicoPRUnknown199

IP-block changes

Open full filtered history →
ObservedBlockActionPrevious originsNew origins
2026-11-04136.145.173.0/24Acquired—AS5786
2026-10-27136.145.173.0/24ReleasedAS5786—
2026-10-13136.145.173.0/24Acquired—AS5786
2026-09-19136.145.173.0/24ReleasedAS5786—
2026-08-13136.145.173.0/24Acquired—AS5786
2026-08-12136.145.173.0/24ReleasedAS5786—
2026-07-17136.145.34.0/24Acquired—AS5786
2026-07-17136.145.56.0/24Acquired—AS5786
2026-07-17136.145.57.0/24Acquired—AS5786
2026-07-17136.145.58.0/24Acquired—AS5786
2026-07-17136.145.59.0/24Acquired—AS5786
2026-07-17136.145.116.0/24Acquired—AS5786
2026-07-16136.145.34.0/24ReleasedAS5786—
2026-07-16136.145.56.0/24ReleasedAS5786—
2026-07-16136.145.57.0/24ReleasedAS5786—
2026-07-16136.145.58.0/24ReleasedAS5786—
2026-07-16136.145.59.0/24ReleasedAS5786—
2026-07-16136.145.116.0/24ReleasedAS5786—
2026-07-15136.145.32.0/24Acquired—AS5786
2026-07-15136.145.113.0/24Acquired—AS5786
2026-07-15136.145.206.0/24Acquired—AS5786
2026-07-14136.145.32.0/24ReleasedAS5786—
2026-07-14136.145.113.0/24ReleasedAS5786—
2026-07-14136.145.206.0/24ReleasedAS5786—
2026-06-27136.145.54.0/24Acquired—AS5786
2026-06-25136.145.54.0/24ReleasedAS5786—
Changes page 1